CN217407839U - Disposable non-woven underpants - Google Patents
Disposable non-woven underpants Download PDFInfo
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- CN217407839U CN217407839U CN202220543752.2U CN202220543752U CN217407839U CN 217407839 U CN217407839 U CN 217407839U CN 202220543752 U CN202220543752 U CN 202220543752U CN 217407839 U CN217407839 U CN 217407839U
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- layer
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- main body
- crotch
- pants
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- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 46
- 229920000742 Cotton Polymers 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000853 adhesive Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 73
- 239000002356 single layer Substances 0.000 claims description 11
- 239000011229 interlayer Substances 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 3
- 239000002390 adhesive tape Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 230000035699 permeability Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 239000004744 fabric Substances 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 208000034347 Faecal incontinence Diseases 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 206010046543 Urinary incontinence Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
Abstract
The utility model discloses a disposable non-woven fabrics pants, including individual layer non-woven fabrics pants main part, the crotch portion inboard of individual layer non-woven fabrics pants main part is equipped with close skin layer, forms the intermediate layer between close skin layer and the crotch portion, is equipped with the cotton layer that absorbs water in the intermediate layer, and the cotton layer that absorbs water is equipped with the water-stop film towards one side of crotch portion, and the water-stop film bonds mutually integratively with crotch portion. The utility model discloses satisfy the gas permeability demand and the protection demand that absorbs water of pants, it is reliable stable to absorb water cotton layer built-in simultaneously, dresses the comfort level and obtains great promotion. The cotton layer that absorbs water possesses local overcoat water proof protection, and protection reliability obtains guaranteeing, and built-in combination stability obtains great promotion. The integrated cut-parts main body and the self-adhesive water-absorbing cotton layer are combined, so that the production flow is simplified and clear, the mass flow forming operation is easy to realize, and the production cost is greatly reduced. The main body design of the folded non-woven fabric can endow the underpants with larger elastic opening, the wearing requirements of people with various body types are met, and the wearing elastic comfort degree is guaranteed.
Description
Technical Field
The utility model relates to a disposable non-woven fabric underpants, which belongs to the technical field of functional disposable underpants.
Background
Underpants (knecker), generally referred to as close-fitting lower body pants, are divided into men's clothing and women's clothing. And the styles are more and more according to different sexes. The underwear is worn in different places and in different times.
The underwear materials are various and comprise pure cotton fabrics, bamboo fiber fabrics, blended fabrics and the like, and the underwear is generally required to have water-washing resistance, so that the repeated use requirement is met.
The demand that has disposable pants at present, only need satisfy promptly and wear, and cost such as traditional pure cotton surface fabric is higher, only is used for disposable comparatively extravagant, has consequently appeared the disposable pants of non-woven fabrics surface fabric, and the chinese utility model patent of grant publication number CN202525086U discloses disposable pants, and it adopts non-woven fabrics ultrasonic wave technique to bond to form disposable pants, this pants low cost also possesses certain ground comfort level.
With the aging society, a large number of people with incontinence of urine and feces appear, the people generally adopt functional underpants for nursing and use, and generally adopt adult diapers which are too bulky and have poor wearing comfort, and the wearing of the trousers is difficult to realize, so that the practicability of the trousers is affected. The scheme aims at the thinning, comfort and functional design research of the disposable underpants.
The utility model discloses a chinese utility model of grant bulletin number CN215684899U discloses a multi-functional disposable pants of bilayer structure, its have inboard hydrophilic non-woven fabrics, the outside refuse the water non-woven fabrics, the disposable pants design on interior double-layered layer that absorbs water, have given its function of absorbing water through the layer that absorbs water, introduce through its technical scheme, it can realize the protection demand that absorbs water.
However, this disposable pants adopt the composite construction of the hydrophilic non-woven fabrics in inboard and the water non-woven fabrics is refused to the outside for the whole gas permeability of pants is relatively poor, and the layer that absorbs water easily produces the skew between the non-woven fabrics of both sides, and whole manufacturing cost is slightly higher simultaneously.
Disclosure of Invention
The utility model aims at solving the deficiencies of the prior art, the problem that the gas permeability is poor, with high costs and the layer functional insufficiency of absorbing water to traditional double-deck non-woven fabrics structure pants provides disposable non-woven fabrics pants.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
the disposable non-woven fabric underpants comprise a single-layer non-woven fabric underpants main body, a skin-friendly layer is arranged on the inner side of the crotch part of the single-layer non-woven fabric underpants main body, an interlayer is formed between the skin-friendly layer and the crotch part,
the waterproof and waterproof sandwich type diaper is characterized in that a water-absorbing cotton layer is arranged in the interlayer, a waterproof film is arranged on one side, facing the crotch, of the water-absorbing cotton layer, and the waterproof film and the crotch are integrally bonded.
Preferably, the waterproof film is a waterproof jacket body wrapped on the absorbent cotton layer, and the waterproof jacket body is provided with a flanging positioned on the top surface of the absorbent cotton layer and a window positioned in the flanging.
Preferably, the flanging is bonded with the skin-friendly layer into a whole.
Preferably, the water-stop film is a self-adhesive water-stop film layer with a self-adhesive layer on both sides.
Preferably, elastic tightening belts are respectively arranged between the two ends of the skin-friendly layer and the crotch, and the elastic tightening belts are elastic adhesive tapes coated on the elastic tightening belts or elastic belts arranged in an interlayer between the skin-friendly layer and the crotch.
Preferably, the single-layer non-woven underwear main body comprises an underwear main body, the underwear main body comprises a front piece and a rear piece which are connected with the crotch portion into a whole, and a waistline and a leg circumference are formed between the front piece and the rear piece.
Preferably, the waist and the leg bands are provided with built-in elastic bands, respectively.
Preferably, the front piece and the rear piece are in quilting connection, and the leg girth and the waist girth are respectively provided with a quilting flanging interlayer for internally arranging the built-in elastic belt body.
Preferably, the nonwoven fabric of the single-layer nonwoven fabric underwear body is a pleated nonwoven fabric.
The beneficial effects of the utility model are mainly embodied in that:
1. satisfy the gas permeability demand and the protection demand that absorbs water of disposable non-woven fabrics pants, it is reliable stable to absorb water cotton layer built-in simultaneously, and the comfort level of dressing obtains great promotion.
2. Can realize the local overcoat water proof protection parcel demand on the cotton layer of absorbing water through the water proof membrane, protection reliability obtains guaranteeing, and it combines stability, easily production and processing with between close skin layer and the crotch portion.
3. The integrated cut-parts main body and the self-adhesive water-absorbing cotton layer are combined, so that the production flow is simplified and clear, the mass flow forming operation is easy to realize, and the production cost is greatly reduced.
4. The main body design of the folded non-woven fabric can endow the underpants with larger elastic opening, the wearing requirements of people with various body types are met, and the wearing elastic comfort degree is guaranteed.
5. Has a deep crotch design, and is particularly suitable for middle-aged and old people and other incontinent people.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic diagram of the explosion structure of the disposable non-woven fabric underpants of the invention.
Fig. 2 is a schematic view of the sectional structure of the crotch of the disposable non-woven underpants of the present invention.
Fig. 3 is a schematic structural view of the disposable non-woven fabric underpants of the invention.
Fig. 4 is a schematic view of the turning structure of the disposable non-woven fabric underpants of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the relevant portions of the related inventions are shown in the drawings. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model provides a disposable non-woven fabrics pants, as shown in fig. 1 to 4, including individual layer non-woven fabrics pants main part 1, 2 inboards in crotch portion of individual layer non-woven fabrics pants main part are equipped with close skin layer 3, form intermediate layer 4 between close skin layer 3 and crotch portion 2, are equipped with cotton layer 5 that absorbs water in the intermediate layer 4, and cotton layer 5 that absorbs water is equipped with water-stop film 6 towards one side of crotch portion 2, and water-stop film 6 bonds mutually integratively with crotch portion 2.
Specifically speaking, at first adopt individual layer non-woven fabrics pants main part to realize disposable pants main part shaping, rethread close skin layer 3 and the cooperation between crotch portion 2 to form the intermediate layer 4 of built-in cotton layer 5 that absorbs water, and cotton layer 5 that absorbs water realizes through water barrier film 6 and the relative bonding between crotch portion 2 and water proof protection, thereby effectively realize keeping apart when playing the function of absorbing water, so satisfy functional protection demand.
Satisfy the contact comfort level demand through close skin layer 3, and the bonding cooperation of intermediate layer 4 and water barrier film 6 satisfies 5 relative lock solid demands on absorbent cotton layer, and individual layer non-woven fabrics pants main part still possesses very excellent ground gas permeability, has greatly improved the comfort level of dress, satisfies the physiological protection demand.
In one embodiment, the water-stop film 6 is a water-stop jacket wrapped on the absorbent cotton layer 5, and the water-stop jacket has a flange 61 on the top surface of the absorbent cotton layer 5 and a window 62 in the flange.
Specifically speaking, when the water-resisting film 6 is combined with the absorbent cotton layer 5, the peripheral wall surface and the local top surface of the absorbent cotton layer can be wrapped in a water-resisting mode through the turned-over edge 61, the requirement of a body fluid permeation path is met through the window opening 62, the water-resisting effect is more remarkable, the protection is more reliable and stable, and the whole ventilation comfort of underpants is not influenced.
In one embodiment, the cuff is bonded to the skin-friendly layer. The water-stop film is a self-adhesive water-stop film layer with self-adhesive layers on two sides.
The specific implementation process and principle description are as follows:
when the underpants are formed, firstly, the release film is uncovered at one side of the waterproof film, the waterproof sleeve body is formed by wrapping the side of the release film with the turned-over edge 61 between the side of the release film and the absorbent cotton layer 5, and at the moment, one side of the waterproof film is wrapped and bonded with the absorbent cotton layer 5 into a whole, and the window 62 is exposed.
Carry out the opposite side again and take off from the type membrane and remove, it is integrative to bond this bonding surface from the type membrane and crotch portion 2 mutually to realize that the cotton layer 5 that absorbs water bonds integratively with the accurate counterpoint of crotch portion, carry out the cover bonding of close skin layer 3 again, make close skin layer 3 and turn-ups 61 on the bonding surface bond counterpoint in advance mutually, finally carry out close skin layer 3 again and be connected with the intermediate layer periphery between the crotch portion 2, so satisfy the built-in stability demand on the cotton layer 5 that absorbs water, it is more simple convenient to produce simultaneously.
In one embodiment, elastic tightening bands 30 are provided between the ends of the skin-friendly layer 3 and the crotch portion, respectively, and the elastic tightening bands are elastic adhesive tapes coated or elastic bands provided in an interlayer between the skin-friendly layer and the crotch portion.
Specifically, the elastic tightening band 30 has two ends elastically attached when being worn, so that the crotch is reliably and stably aligned and protected, and certain tension and alignment stability are maintained in the moving process.
In a preferred embodiment, the single-layer nonwoven pant main body comprises a panel main body 10, the panel main body 10 comprising a front panel 11 and a rear panel 12 integrally joined to the crotch portion 2, the front panel 11 and the rear panel 12 defining a waist circumference 7 and a leg circumference 8 therebetween.
Specifically, the traditional disposable underpants generally adopt the spliced cut pieces of the front piece 11 and the rear piece 12, so that the problem of crotch splicing exists, the crotch splicing increases the production cost on one hand, and the crotch splicing can cause the combination stability with the absorbent cotton layer 5 on the other hand, and the design of the integrally cut piece main body 10 is adopted in the scheme, so that the underpants are easier to form, the production process of the disposable underpants is simplified, and the cost is effectively controlled.
In one embodiment, the waist and leg bands 7, 8 are provided with built-in elastic bands, respectively. The front piece and the back piece are connected by quilting, and the leg circumference and the waistline are respectively provided with a quilting flanging interlayer for internally arranging an elastic belt body.
The integral forming process of the disposable non-woven fabric underpants is explained as follows:
the cut-parts main body 10, the skin-friendly layer 3 and the absorbent cotton layer 5 are cut and formed first, and then the waterproof jacket body and the absorbent cotton layer 5 are wrapped and formed, which is fully described in the previous embodiment.
After the water-absorbing cotton layer 5 is wrapped and molded, the water-absorbing cotton layer, the cut-parts main body 10 and the skin-friendly layer 3 are pre-bonded and molded, at the moment, two ends of the skin-friendly layer 3 are connected with the crotch part of the cut-parts main body 10, and the connection is formed by adopting hot melt adhesive composite bonding or quilting of a built-in elastic belt.
After the steps are carried out, the pre-formed cut piece main body 10 is formed, and then quilting between the front piece 11 and the rear piece 12 is carried with the built-in elastic belt body, so that the whole production process is simplified, batch flow production is easier, and the production cost is greatly controlled.
In a preferred embodiment, the nonwoven fabric of the single-layer nonwoven pant main body is a pleated nonwoven fabric. This fold non-woven fabrics belongs to prior art, and in the present case, so adopt the fold non-woven fabrics, borrow this fold non-woven fabrics horizontal vertical collude a fold elastic force, give the pants main part better elasticity aperture, satisfy all kinds of physique crowds and be suitable for the demand, increased the application scope of pants when having ensured pants elasticity comfort level.
In one embodiment, as shown in fig. 3 to 4, the disposable pants are deep-crotch pants, and more particularly, the leg-girth dimension of the single-layer nonwoven pant main body is greater than the waist circumference dimension, and the crotch length of the panel main body 10 along the linear direction of the front and rear panels is greater than 1/2, so as to satisfy the coverage area of the crotch, and is particularly suitable for middle-aged and elderly people who suffer from incontinence, and for male women.
Can discover through the above description, the utility model discloses disposable non-woven fabrics pants satisfies disposable non-woven fabrics pants's gas permeability demand and the protection demand that absorbs water, and it is reliable stable that the cotton layer that absorbs water embeds simultaneously, and it obtains great promotion to dress the comfort level. Can realize protecting the parcel demand to the local overcoat water proof on absorbent cotton layer through the water proof membrane, protection reliability obtains guaranteeing, and it combines stability, easily production and processing between skin-friendly layer and the crotch portion. The integrated cut-parts main body and the self-adhesive water-absorbing cotton layer are combined, so that the production flow is simplified and clear, the mass flow forming operation is easy to realize, and the production cost is greatly reduced. The main body design of the folded non-woven fabric can endow the underpants with larger elastic opening, the wearing requirements of people with various body types are met, and the wearing elastic comfort degree is guaranteed.
The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (9)
1. Disposable non-woven fabrics pants, its characterized in that:
comprises a single-layer non-woven fabric underwear main body, a skin-friendly layer is arranged on the inner side of a crotch part of the single-layer non-woven fabric underwear main body, an interlayer is formed between the skin-friendly layer and the crotch part,
the waterproof and waterproof sandwich type diaper is characterized in that a water-absorbing cotton layer is arranged in the interlayer, a waterproof film is arranged on one side, facing the crotch, of the water-absorbing cotton layer, and the waterproof film and the crotch are integrally bonded.
2. The disposable nonwoven pant of claim 1, wherein:
the waterproof film is a waterproof sleeve body wrapped on the water absorbing cotton layer, and the waterproof sleeve body is provided with a flanging positioned on the top surface of the water absorbing cotton layer and a windowing positioned in the flanging.
3. The disposable nonwoven pant of claim 2, wherein:
the turned-over edge and the skin-friendly layer are bonded into a whole.
4. The disposable nonwoven pant of claim 2, wherein:
the water-stop film is a self-adhesive water-stop film layer with a self-adhesive layer on two sides.
5. The disposable nonwoven pant of claim 1, wherein:
elastic tightening belts are respectively arranged between the two ends of the skin-friendly layer and the crotch, and the elastic tightening belts are elastic adhesive tapes coated on the elastic tightening belts or elastic belts arranged in an interlayer between the skin-friendly layer and the crotch.
6. The disposable nonwoven pant of claim 1, wherein:
the single-layer non-woven fabric underwear main body comprises an underwear main body, the underwear main body comprises a front piece and a rear piece, the front piece and the rear piece are connected into a whole through the crotch, and a waistline and a leg girth are formed between the front piece and the rear piece.
7. The disposable nonwoven pant of claim 6, wherein:
the waistline and the leg circumference are respectively provided with an internal elastic belt body.
8. The disposable nonwoven pant of claim 7, wherein:
the front piece and the rear piece are connected by quilting, and the leg girth and the waist girth are respectively provided with a quilting flanging interlayer for internally arranging the elastic belt body.
9. The disposable nonwoven pants according to any one of claims 1 to 8, characterized in that:
the non-woven fabric of the single-layer non-woven fabric underwear main body is a folded non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220543752.2U CN217407839U (en) | 2022-03-14 | 2022-03-14 | Disposable non-woven underpants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220543752.2U CN217407839U (en) | 2022-03-14 | 2022-03-14 | Disposable non-woven underpants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217407839U true CN217407839U (en) | 2022-09-13 |
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ID=83179862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220543752.2U Active CN217407839U (en) | 2022-03-14 | 2022-03-14 | Disposable non-woven underpants |
Country Status (1)
| Country | Link |
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| CN (1) | CN217407839U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025060305A1 (en) * | 2023-09-18 | 2025-03-27 | 江苏中方聚优科技有限公司 | High-elasticity water-absorbing disposable underpants |
| WO2025218105A1 (en) * | 2024-04-18 | 2025-10-23 | 黄山富田精工智造股份有限公司 | Disposable shorts |
-
2022
- 2022-03-14 CN CN202220543752.2U patent/CN217407839U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025060305A1 (en) * | 2023-09-18 | 2025-03-27 | 江苏中方聚优科技有限公司 | High-elasticity water-absorbing disposable underpants |
| WO2025218105A1 (en) * | 2024-04-18 | 2025-10-23 | 黄山富田精工智造股份有限公司 | Disposable shorts |
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